usb: musb: drop useless board_mode usage
we are compiling the driver always with full OTG
capabilities, so that board_mode trick becomes
useless.
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 472c8b4..8805f80 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -115,8 +115,7 @@
dma_off = 0;
/* force a DRVVBUS irq so we can start polling for ID change */
- if (is_otg_enabled(musb))
- musb_writel(musb->ctrl_base, DAVINCI_USB_INT_SET_REG,
+ musb_writel(musb->ctrl_base, DAVINCI_USB_INT_SET_REG,
DAVINCI_INTR_DRVVBUS << DAVINCI_USB_USBINT_SHIFT);
}
@@ -234,10 +233,8 @@
MUSB_INTR_VBUSERROR << DAVINCI_USB_USBINT_SHIFT);
break;
case OTG_STATE_B_IDLE:
- if (!is_peripheral_enabled(musb))
- break;
-
- /* There's no ID-changed IRQ, so we have no good way to tell
+ /*
+ * There's no ID-changed IRQ, so we have no good way to tell
* when to switch to the A-Default state machine (by setting
* the DEVCTL.SESSION flag).
*
@@ -315,8 +312,7 @@
u8 devctl = musb_readb(mregs, MUSB_DEVCTL);
int err = musb->int_usb & MUSB_INTR_VBUSERROR;
- err = is_host_enabled(musb)
- && (musb->int_usb & MUSB_INTR_VBUSERROR);
+ err = musb->int_usb & MUSB_INTR_VBUSERROR;
if (err) {
/* The Mentor core doesn't debounce VBUS as needed
* to cope with device connect current spikes. This
@@ -332,7 +328,7 @@
musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
WARNING("VBUS error workaround (delay coming)\n");
- } else if (is_host_enabled(musb) && drvvbus) {
+ } else if (drvvbus) {
MUSB_HST_MODE(musb);
otg->default_a = 1;
musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
@@ -365,8 +361,7 @@
musb_writel(tibase, DAVINCI_USB_EOI_REG, 0);
/* poll for ID change */
- if (is_otg_enabled(musb)
- && musb->xceiv->state == OTG_STATE_B_IDLE)
+ if (musb->xceiv->state == OTG_STATE_B_IDLE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
spin_unlock_irqrestore(&musb->lock, flags);
@@ -397,8 +392,7 @@
if (revision == 0)
goto fail;
- if (is_host_enabled(musb))
- setup_timer(&otg_workaround, otg_timer, (unsigned long) musb);
+ setup_timer(&otg_workaround, otg_timer, (unsigned long) musb);
davinci_musb_source_power(musb, 0, 1);
@@ -419,12 +413,7 @@
if (cpu_is_davinci_dm355()) {
u32 deepsleep = __raw_readl(DM355_DEEPSLEEP);
- if (is_host_enabled(musb)) {
- deepsleep &= ~DRVVBUS_OVERRIDE;
- } else {
- deepsleep &= ~DRVVBUS_FORCE;
- deepsleep |= DRVVBUS_OVERRIDE;
- }
+ deepsleep &= ~DRVVBUS_FORCE;
__raw_writel(deepsleep, DM355_DEEPSLEEP);
}
@@ -453,8 +442,7 @@
static int davinci_musb_exit(struct musb *musb)
{
- if (is_host_enabled(musb))
- del_timer_sync(&otg_workaround);
+ del_timer_sync(&otg_workaround);
/* force VBUS off */
if (cpu_is_davinci_dm355()) {
@@ -468,7 +456,7 @@
davinci_musb_source_power(musb, 0 /*off*/, 1);
/* delay, to avoid problems with module reload */
- if (is_host_enabled(musb) && musb->xceiv->otg->default_a) {
+ if (musb->xceiv->otg->default_a) {
int maxdelay = 30;
u8 devctl, warn = 0;